Results for “Collections & data structures”
Small, practical examples. Search by task or narrow things down below.
Publish updated state through a BehaviorSubject
Publish updated state through a BehaviorSubject with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Read a file length in bytes
Java: Files.size inspects metadata without loading the file into a Java string.
Java✓ Tested
Read a little-endian integer from bytes
Read a little-endian integer from bytes in a complete Rust program using the standard library.
Rust✓ Tested
Read a small INI configuration
Python: Use ConfigParser typed accessors for configuration values stored as text.
Python✓ Tested
Read a tab-separated table
Python: Select a delimiter explicitly rather than splitting lines manually.
Python✓ Tested
Read an element’s document coordinates
jQuery: offset returns coordinates relative to the document.
jQuery✓ Tested
Read an object’s own enumerable values
JavaScript: Object.values provides values without their corresponding keys.
JavaScript✓ Tested
Read an object’s own enumerable values
TypeScript: Object.values provides values without their corresponding keys.
TypeScript✓ Tested
Read elements from trusted XML
Python: Use ElementTree to inspect a small trusted XML document.
Python✓ Tested
Read one JSON document per line
Python: Parse nonempty JSON Lines records independently instead of loading a JSON array.
Python✓ Tested
Register cleanup through DestroyRef
Register cleanup through DestroyRef with a standalone Angular component and explicit browser behavior.
Angular✓ Tested
Remove a Map entry and detect whether it existed
JavaScript: Map.delete returns true only when an entry was present.
JavaScript✓ Tested